Louis Scharf
List of Publications

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Books and Monographs

  1. L. L. Scharf and L. T. McWhorter, ”Geometry of the Cramer-Rao Bound,” Signal Processing 31:3, pp. 1–11 (April 1993), reprinted in Bayesian Bounds for Parameter Estimation and Nonlinear Filtering/Tracking, H.L. Van Trees and Kristine Bell, JohnWiley, 2007.

  2. J. Thomas, L. L. Scharf, and D. W. Tufts, “Probability of a Subspace Swap,” IEEE Trans Signal Proc 43:3, pp. 730–737 (March 1995), reprinted in Bayesian Bounds for Parameter Estimation and Nonlinear Filtering/Tracking, H.L. Van Trees and KristineBell, John Wiley, 2007.

  3. L. T. McWhorter and L. L. Scharf, “Quadratic Performance Bounds for Parametric Estimators,” Proc 27th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1993), reprinted in Bayesian Bounds for Parameter Estimation and Nonlinear Filtering/Tracking, H.L. Van Trees and Kristine Bell, John Wiley, 2007.

  4. PDF L.L. Scharf, Statistical Signal Processing: Detection, Estimation, and Time Series Analysis (New York: Addison-Wesley Publishing Co., 1990).

  5. L.L. Scharf and R.T. Behrens, A First Course in Electrical and Computer Engineering (with MATLAB Experiments) (New York: Addison-Wesley Publishing Co., 1990).

  6. L.L. Scharf, "The SVD and Reduced Rank Signal Processing," Chapter 1 in The SVD and its Applications, R. Vaccaro, ed. (Elsevier, 1991).

  7. C.T. Mullis and L.L. Scharf, "Quadratic Estimators of the Power Spectrum," Chapter One of Advances in Spectrum Estimation, Simon Haykin, ed. (Englewood Cliffs, NJ: Prentice Hall, 1990).

  8. L.L. Scharf, "Chapter 2: Topics in Statistical Signal Processing," Signal Processing, J.L. Lacoume et al., eds. (Amsterdam: North-Holland, 1987), pp. 83-204.

  9. J.S. Goldstein, I.S. Reed, and L.L. Scharf, “A New Method of Wiener Filtering,” in Defence Applications of Signal Processing, Elsevier, D. Cochran, B. Moran, and L. White (Eds), Elsevier, Amsterdam, 2001

  10. L.L. Scharf, S. Kraut, and L.T. McWhorter, “Matched and Adaptive Coherence Estimators for Detection,” in Defence Applications of Signal Processing, Elsevier, D. Cochran, B. Moran, and L. White (Eds), Elsevier, Amsterdam, 2001

Journal Articles

  1. [PDF] L. L. Scharf, E. K. P. Chong, J. S. Goldstein, M. D. Zoltowski, and I.S. Reed, “ Subspace Expansion and the Equivalence between Conjugate Direction and Multistage Wiener Filters,” IEEE Trans Signal Processing, to appear 2008.

  2. [PDF] Z. Fan, L.L. Scharf, and J.A. Gubner “Analog Precoders and Equalizer Designs and Their Geometry for Multichannel Communication,” IEEE Trans Wireless Communications, to appear 2008.

  3. [PDF] A. Pezeshki, B.D. Van Veen, L.L. Scharf, H. Cox, and M. Lundberg, “Eigenvalue Beamforming using a Generalized Sidelobe Canceller and Subset Selection,” IEEE Trans Signal Processing, to appear 2008.

  4. [PDF] A. Pezeshki, L.L. Scharf, and E.K.P. Chong, ”Geometry of Linearly- and Quadratically-Contrained Least Squares Problems for Signal Processing and Communication,” International Journal of System Science, submitted Dec 2007.

  5. John A. Gubner, Edwin K.P. Chong, and L.L. Scharf, “Detection in Wireless Sensor Networks using Averages of Binary Decisions, IEEE Trans Information Theory, to be submitted.

  6. [PDF] Pezeshki, M.R. Azimi-Sadjadi, and L. L. Scharf, “Undersea target classification using canonical coordinate analysis,” IEEE J. Oceanic Engr, 32, No 4, pp 948-955, October 2007.

  7. [PDF] F. Bandiera, O. Besson, D. Orlando, G. Ricci, and L.L. Scharf, “GLRT-Based Direction Detectors in Noise and Subspace Interference,” IEEE Trans Signal Processing, 55, no 6, pp 2386-2394 (June 2007).

  8. H. Ge, L. L. Scharf, M. Lundberg, and Z. Fan,”Warp Converging Reduced-Rank Conjugate Gradient Wiener Filters for Multiuser Detection,” IEEE Transactions on Communications,revised and re-submitted July 2007.

  9. [PDF] Salberg, A. Hanssen, and L.L. Scharf ”Robust Multidimensional Matched Subspace Classifiers based on Weighted Least Squares,” IEEE Trans Signal Processing, 55, no 3, pp 873-880, Mar 2007.

  10. [PDF] T.A. Oigard, A. Hanssen, and L.L. Scharf, “Spectral correlations of fractional Brownian motion,” Phys Rev. E, vol 74, DOI: 10.1103/PhysRevE.74.03144, 2006.

  11. [PDF] O. Besson, L.L. Scharf and S. Kraut, ”Adaptive detection of a signal known only to lie on a line in a known subspace, when primary and secondary data are partially homogeneous”, IEEE Transactions Signal Processing, 54, no 12, pp 4698-4705 (Dec 2006).

  12. [PDF] A. Pezeshki, L. L. Scharf, J. K. Thomas, and B. D. Van Veen, “Canonical Coordinates are the Right Coordinates for Low-Rank Gauss-Gauss Detection and Estimation,” IEEE Trans. Signal Proc., 54, no. 12, pp. 4817-4820, Dec. 2006.

  13. [PDF] Z. Fan and L.L. Scharf, “Trade-off between Capacity and Diversity for Block Fading Subchannels,” IEEE Trans Communications, submitted 2006 and in revision.

  14. [PDF] Z. Fan and L.L. Scharf, “The Approximation of Outage Probability and the Trade-off between Capacity and Diversity for the Frequency-Selective Channnel,” IEEE Trans Inform Th, submitted 2006 and in revision.

  15. [PDF] D.C. Farden and L.L. Scharf, “A Unified Framework for the Sussman, Moyal, and Janssen Formulas,” IEEE Signal Processing Magazine, pp 124-125, May 2006.

  16. [PDF] P.J. Schreier, L.L. Scharf, and A. Hanssen, “A Generalized Likelihood Ratio Test for Impropriety of Complex Signals,” IEEE Signal Processing Letters, 13, no 7, pp 433-436, July 2006.

  17. [PDF] O. Besson, S. Kraut and L.L. Scharf, ”Detection of an unknown rank-one component in white noise”, IEEE Transactions Signal Processing, 54, no 7, pp 2835-2840, July 2006.

  18. [PDF] O. Besson and L.L. Scharf ”CFAR Matched Direction Detector”, IEEE Transactions Signal Processing, vol 54, no 7, pp 2840-2844, July 2006.

  19. [PDF] O. Besson, L.L. Scharf and S. Kraut, ”Adaptive detection of a signal known only to lie on a line in a known subspace, when primary and secondary data are partially homogeneous”, IEEE Transactions Signal Processing, vol 54, no 12, pp 4698-4705 (Dec 2006).

  20. [PDF] L. L. Scharf, E. K. P. Chong, J. S. Goldstein, M. D. Zoltowski, and I.S. Reed, “Algebraic equivalence of conjugate direction and multistage Wiener filters,” IEEE Trans Inform Th, in revision P.J. Schreier, L.L. Scharf, ”Higher order spectral analysis of complex signals,” Signal Processing, March 2006.

  21. [PDF] L.L. Scharf, Peter Schreier, and Alfred Hanssen,“The Hilbert Space Geometry of the Rihaczek Distribution for Stochastic Analytic Signals IEEE Signal Proc Letters, 12, 4, pp 297-301 (April 2005).

  22. [PDF] S. Kraut, L.L. Scharf, and R. Butler, ”The Adaptive Coherence Estimator: a Uniformly- Most-Powerful- Invariant Adaptive Detection Statistic,” IEEE Trans Signal Processing, 53, 2, pp 427-438, Feb 2005.

  23. [PDF]P.J. Schreier, L.L. Scharf, C.T. Mullis, ”Detection and estimation of improper complex random signals,” IEEE Trans. Inform. Theory, 51, 1, pp 306-312, Jan. 2005.

  24. [PDF] A. Pezeshki, L.L. Scharf, M. R. Azimi-Sadjadi, and Y. Hua, “Two-channel constrained least squares problems: solutions using power methods and connections with canonical coordinates,” IEEE Trans. on Signal Processing, 53, 1, pp121-135, Jan 2005.

  25. [PDF] J. Gubner and L.L. Scharf, “Detection of Constrained Subspace Signals in Additive Infinite-Dimensional Interference and Noise,” IEEE Trans. Inform. Theory, 50, 11, pp 2873-2879, Nov 2004.

  26. [PDF] Z. Fan and L.L. Scharf, “A Discouraging Result for Associative Memories and M-ary Communication,” IEEE Trans Commun, re-submitted Nov 2004.

  27. [PDF] A. Pezeshki, L.L. Scharf, and M.A. Azimi-Sadjadi, ”Empirical Canonical Coordinate Decompositions in Subspaces for Two Channel Linear and Nonlinear Maps, IEEE Trans Signal Proc, submitted Sept 2004, in revision.

  28. [PDF] H. Ge, L. L. Scharf, M. Lundberg, and Z. Fan, ”Warp Converging Reduced-Rank Conjugate Gradient Wiener Filters for Multiuser Detection,” submitted to the IEEE Transactions on Communications, June 2004.

  29. [PDF] O. Besson, L.L. Scharf, F. Vincent, “Matched Direction Detectors and Estimators for Array Processing with Subspace Steering Vector Uncertainties,” IEEE Trans Signal Processing, submitted June 2004, revised Nov 2004, to appear.

  30. [PDF] P.J. Schreier, L.L. Scharf, ”Stochastic time-frequency analysis using the analytic signal: why the complementary distribution matters,” IEEE Trans. Signal Processing, vol. 51, no. 12, pp. 3071 - 3079, Dec 2003

  31. [PDF] A. Pezeshki, M.R. Azimi-Sadjadi, and L. L. Scharf, “A network for recursive extraction of canonical coordinates,” Neural Networks. vol. 16(5-6), pp. 801-808, July 2003.

  32. [PDF] P.J. Schreier and L.L. Scharf,“Stochastic Time-Frequency Analysis using the Analytic Signal: Why the Complementary Distribution Matters,” IEEE Trans Signal Proc, vol 51, no , pp , 2003

  33. [PDF] A. Hanssen and L.L. Scharf,“A Theory of Time-Varying Polyspectra,” IEEE Trans Signal Proc, vol 51, no 5 , pp 1243-1252, May 2003

  34. [PDF] P.J. Schreier and L.L. Scharf,“Second-Order Analysis of Improper Complex Random Vectors and Processes,” IEEE Trans Signal Proc, vol 51, no 2, pp 714-725, Mar 2003

  35. [PDF] M.L. McCloud, L.L. Scharf, and M. Varanasi, “Beamforming, Diversity, and Interference Rejection for Communication over Fading Channels using a Receive Antenna Array,”IEEE Trans Commun, vol 50, no 1, pp 116-124 , Jan 2003

  36. [PDF] P.J. Schreier, L.L. Scharf, and T.J. Hu ”Canonical Coordinates for Transform Coding of Random Sources from Noisy Observations,” IEEE Trans Signal Processing, submitted, July 14, 2003

  37. [PDF] P.J. Schreier, L.L. Scharf, and C.T. Mullis, “Detection and Estimation of Improper Complex Random Signals,” IEEE Trans Inform Th, submitted Jan 2003

  38. [PDF] Z. Fan and L.L. Scharf, “A Discouraging Result for Associative Memories and M-ary Communication,” IEEE Trans Commun, submitted Sept 2002

  39. [PDF] L.L. Scharf and M.L. McCloud,“Blind Adaptation of Zero-Forcing Projections and Oblique Pseudo-Inverses for Detection and Estimation when Interference Dominates Noise,”IEEE Trans Signal Proc, vol 50, no 12, pp 2938-2946, Dec 2002

  40. [PDF] M.L. McCloud and L.L. Scharf, ”A New Subspace Identification Algorithm for High Resolution DOA Estimation,” IEEE Trans Ant and Prop, vol 50, no 10, pp 1382-1390, Oct 2002.

  41. [PDF] S. Kraut, L. L. Scharf, and L. T. McWhorter, “Adaptive Subspace Detectors,” IEEE Trans Signal Proc, vol 49, no 1, pp 1-16, Jan 2001

  42. [PDF] L.L. Scharf and B. Friedlander,“Toeplitz and Hankel Kernels for Estimating Time-Varying Spectra of Discrete-Time Random Processes,” IEEE Trans Signal Proc, vol 49, no 1, pp 179-189, Jan 2001

  43. [PDF] Michael L. McCloud and Louis L. Scharf, ``Asymptotic analysis of the MMSE multi-user detector for non-orthogonal multi-pulse modulation,'' IEEE Trans. Commun., vol. 49, no. 1 Jan. 2001.

  44. [PDF] M. L. McCloud and L. L. Scharf, "Interference estimation with applications o blind multiple-access communication over fading channels,'' IEEE Trans. Inform. Theory, vol. 46, no. 3, pp. 947-961, May 2000.

  45. [PDF] L. L. Scharf and C. T. Mullis, "Canonical coordinates and the geometry of inference, rate and capacity," IEEE Trans. Signal Processing, vol. 48, no. 3, pp. 824-831, Mar. 2000.

  46. L. L. Scharf, L. T. McWhorter, and S. Kraut, "Adaptive coherence estimators for detection,'' to appear Signal Processing, 2000.

  47. [PDF] S. Kraut, L. L. Scharf, and L. T. McWhorter, "Adaptive subspace detectors,'' to appearIEEE Trans. Signal Processing., 2000.

  48. [PDF] M. L. McCloud and L. L. Scharf, "Asymptotic analysis of the MMSE multi- user detector for non-orthogonal multi-pulse modulation,'' to appear IEEE Trans. Commun., 2000.

  49. [PDF] S. Kraut and L. L. Scharf, "The CFAR adaptive subspace detector is scale-invariant GLRT,'' IEEE Trans. Signal Processing, vol. 47, no. 9, pp. 2538-2541, Sept. 1999.

  50. [PDF] M. L. McCloud, L. L. Scharf, and C. T. Mullis, "Lag-windowed and multiply-data-windowed spectrum estimators are roughly equivalent,'' IEEE Trans. Signal Processing, vol. 47, no. 3, pp. 839-43, Mar. 1999.

  51. [PDF] L. T. McWhorter and L. L. Scharf, "Quadratic covariance bounds,'' submitted to IEEE Trans. Signal Processing., 1999.

  52. [PDF] M. McCloud and L. L. Scharf, "A new subspace identification algorithm for high resolution DOA estimation,'' IEEE Trans. Ant. and Prop., 1999, submitted.

  53. [PDF] J. S. Goldstein, I. J. Reed, and L. L. Scharf, "A multi-stage representation of the Wiener filter based on orthogonal projections,'' IEEE Trans Inform Th, vol. 44, no. 7, Nov. 1998.

  54. [PDF L. L. Scharf and J. K. Thomas, "Wiener filters in canonical coordinates for transform coding, filtering, and quantizing,'' IEEE Trans. Signal Processing, vol. 46, no. 3, pp. 647-654, March 1998.

  55. [PDF]L. T. McWhorter and L. L. Scharf, "Multi-window estimators of correlation,'' IEEE Trans. Signal Processing, vol. 46, no. 2, pp. 440-448, Feb. 1998.

  56. [PDF] L. L. Scharf and S. Kraut, "Geometries, invariances, and SNR interpretations of matched and adaptive subspace detectors,'' Traitement du Signal, vol. 15, no. 6, pp. 527-34, 1998.

  57. [PDF] E. M. Dowling, R. D. DeGroat, D. A. Linebarger, L. L. Scharf, and M. Vis, "Reduced polynomial order linear prediction,'' IEEE Signal Proc Lett, vol. 3, pp. 92-94,Mar. 1996.

  58. [PDF] L. T. McWhorter and L. L. Scharf, "Nonlinear maximum likelihood estimation of autoregressive time series,'' IEEE Trans. Signal Processing, vol. 43, no. 12, pp. 1-11, Dec. 1995.

  59. [PDF] J. Thomas, L.L. Scharf, and D.W. Tufts, "Probability of a subspace swap," IEEE Trans. Signal Proc., 1995.

  60. [PDF]A. Thorpe and L.L. Scharf, "Data adaptive rank shaping methods for solving least squares problems," IEEE Trans. Signal Proc., 1995.

  61. [PDF] M.L. Vis and L.L. Scharf, "A note on recursive maximum likelihood," IEEE Trans. Signal Proc., SP-42:10, pp. 2881-2883, October 1994.

  62. [PDF] L.L. Scharf and B. Friedlander, "Matched subspace detectors," IEEE Trans. Signal Proc., SP-42:8, pp. 2146-2157, August 1994.

  63. [PDF] M.P. Clark and L.L. Scharf, "Two-dimensional modal analysis based on maximum likelihood," IEEE Trans. Signal Proc., SP-42:6, pp. 1443-1452, June 1994.

  64. [PDF] R.T. Behrens and L.L. Scharf, "Signal processing applications of oblique projection operators," IEEE Trans. Signal Proc., SP-42:6, pp. 1413-1424, June 1994.

  65. [PDF] S.D. Voran and L.L. Scharf, "Polar coordinate quantizers," IEEE Trans. Signal Proc., SP-42:6, pp. 1559-1563, June 1994.

  66. [ PDF] L.T. McWhorter and L.L. Scharf, "Cramer-Rao bounds for deterministic modal analysis," IEEE Trans. Signal Proc., SP-41, pp. 1847-1862, May 1993.

  67. [PDF] L.L. Scharf and L.T. McWhorter, "Geometry of the Cramer-Rao bound," Signal Processing, 31:3, pp. 1-11, April 1993

  68. [PDF] M.P. Clark and L.L. Scharf, "On the complexity of IQML algorithms," IEEE Trans. Signal Proc., SP-40, pp. 1811-1813, July 1992.

  69. [PDF] L.L. Scharf, "The SVD and reduced-rank signal processing," Signal Processing, 24, pp. 111-130, November 1991.

  70. [PDF] W.P. Burleson and L.L. Scharf, "A VLSI design methodology for distributed arithmetic," Journ. VLSI Signal Proc., 2, pp. 235-252, 1991.

  71. [PDF] B.D. Van Veen and L.L. Scharf, "Estimation of structured covariance matrices and multiple window spectrum analysis," IEEE Trans. ASSP, 38:8, pp. 1467-1472, August 1990.

  72. [PDF] C.J. Demeure and L.L. Scharf, "Sliding windows and lattice algorithms for computing QR factors in the least squares theory of linear prediction," IEEE Trans. ASSP, ASSP-38:4, pp. 721-725, April 1990.

  73. [PDF] J.F. Hauer, C.J. Demeure, and L.L. Scharf, "Initial results in prony analysis of power system response signals," IEEE Trans. Power Sys., PS-5:1, pp. 80-90, February 1990.

  74. [PDF] W. P. Burleson and L. L. Scharf, "A systolic VLSI chip for implementing orthogonal transforms,'' Special Issue on Custom IC Technologies, IEEE Journ. Solid State Circuits, vol. SC-24, Apr. 1989.

  75. [PDF] C. P. Rialan and L. L. Scharf, "Fast Algorithms for QR and Cholesky Factors of ToeplitzOperators," IEEE Trans ASSP ASSP-36:11, pp. 1740-1748 (November 1988).

  76. [PDF] L. L. Scharf and B. D. Van Veen, "Low Rank Detectors for Gaussian Random Vectors," IEEE Trans ASSP, ASSP-35:11, pp. 1579-1582 (November 1987). C. P. Rialan and L. L. Scharf, "Cellular Architectures for Implementing Projection Operators," IEEE Trans ASSP, ASSP-35:11, pp. 1619-1617 (November 1987).

  77. [PDF] L. L. Scharf and D. W. Tufts, "Rank Reduction for Modeling Stationary Signals," IEEE Trans ASSP, ASSP-35:3, pp. 350-355 (March 1987).

  78. [PDF] C. J. Demeure and L. L. Scharf, "Linear Statistical Models for Stationary Sequences and Related Algorithms for Cholesky Factorization of Toeplitz Matrices," IEEE Trans ASSP, ASSP-35:1, pp. 29-42 (January 1987). J. P. DugrŽe,

  79. [PDF] L. L. Scharf, and C. Gueguen, "Exact Likelihood for Stationary Vector Autoregressive Moving Average Processes," Signal Processing, 11:2, pp. 105-118 (September 1986)

  80. [PDF] R. Kumaresan, L. L. Scharf, and A. K. Shaw, "An Algorithm for Pole-Zero Modeling and Spectral Analysis," IEEE Trans ASSP, ASSP-34:3, pp. 637-640 (June 1986).

  81. [PDF] N. Judell and L. Scharf, "A Simple Derivation of Lloyd's Classical Result for the Optimum Scalar Quantizer," IEEE Trans Inform Th, IT-32:2, pp. 326-328 (March 1986).

  82. [PDF] L. L. Scharf and S. Sigurdsson, "Fixed-Point Implementation of Fast Kalman Predictors," IEEE Trans Autom Contr, AC-29:9, pp. 850-852 (September 1984).

  83. [PDF] R. Kumaresan, D. W. Tufts, and L. L. Scharf, "A Prony Method for Noisy Data: Choosing the Signal Components and Selecting the Order in Exponential Signal Models," Proc IEEE, 72:2, pp. 230-233 (February 1984).

  84. [PDF] L. L. Scharf and H. Elliott, "Aspects of Dynamic Programming in Signal and Image Processing," IEEE Trans Autom Contr, AC-26:5, pp. 1018-1029 (October 1981).

  85. [PDF] A. A. Beex and L. L. Scharf, "Covariance Sequence Approximation for Parametric Spectrum Modeling," IEEE Trans ASSP, ASSP-29:5, pp. 1040-1051 (October 1981).

  86. [PDF] O. Macchi and L. L. Scharf, "A Dynamic Programming Algorithm for Phase Estimation and Data Decoding on Random Phase Channels," IEEE Trans Inform Th, IT-27:5, pp. 581-595 (September 1981).

  87. [PDF] A. A. Beex and L. L. Scharf, "Recursive Digital Filter Design via Covariance Sequence Approximation," IEEE Trans ASSP, ASSP-29:1, pp. 51-57 (February 1981).

  88. [PDF] L. L. Scharf, D. D. Cox, and C. J. Masreliez, "Modulo-2? Phase Sequence Estimation," IEEE Trans Inform Th, IT-26:5, pp. 615-620 (September 1980).

  89. [PDF] J. P. Dugre, A. A. Beex, and L. L. Scharf, "Generating Covariance Sequences and the Calculation of Quantization and Rounding Error Variances in Digital Filters," IEEE Trans ASSP, ASSP-28:1, pp. 102-104 (February 1980).

  90. [PDF] L. L. Scharf and J. C. Luby, "Statistical Design of Autoregressive Moving Average Digital Filters," IEEE Trans ASSP, ASSP-27:3, pp. 240-247 (June 1979).

  91. [PDF] J. F. Kinkel, J. Perl, L. L. Scharf, and A. R. Stubberud, "A Note on Covariance-Invariant Digital Filter Design and Autoregressive Moving Average Spectrum Analysis," IEEE Trans ASSP, ASSP-27:2, pp. 200-202 (April 1979).

  92. [PDF] H. Clergeot and L. L. Scharf, "Connections between Classical and Statistical Methods of FIR Digital Filter Design," IEEE Trans ASSP, ASSP-26:5, pp. 463-465 (October 1978).

  93. [PDF] L. L. Scharf and D. L. Alspach, "Nonlinear State Estimation in Observation Noise ofUnknown Covariance," Int J Control, 27:2, pp. 293-304 (February 1978).

  94. [PDF] J. Perl and L. L. Scharf, "Covariance-Invariant Digital filtering," IEEE Trans ASSP,ASSP-25:2, pp. 143-152 (April 1977).

  95. [PDF] L. L. Scharf and L. W. Nolte, "Likelihood Ratios for Sequential Hypothesis Testing on Markov Sequences," IEEE Trans Inform Th, IT-23:1, pp. 101-109 (January 1977).

  96. [PDF] L. L. Scharf and P. H. Moose, "Information Measures and Performance Bounds for Array Processors," IEEE Trans on Inform Th, IT-22:1, pp. 11-21 (January 1976)

  97. [PDF] D. C. Farden and L. L. Scharf, "Authors' Reply to 'Comments on Statistical Design of Nonrecursive Digital Filters'," IEEE Trans ASSP, ASSP-23:5, pp. 495-497 (October 1975).

  98. [PDF] R. L. Swarts and L. L. Scharf, "Note on Acoustic Scattering from Random Amplitude/Random Phase Sinusoidal Sea Surfaces," J Acoust Soc Am, 56:2, pp. 686-687 (August 1974).

  99. [PDF] D. C. Farden and L. L. Scharf, "Statistical Design of Nonrecursive Digital Filters," IEEE Trans ASSP, ASSP-22:3, pp. 188-196 (June 1974).

  100. [PDF] L. L. Scharf and R. L. Swarts, "Acoustic Scattering from a Stochastic Sea Surface," J Acoust Soc Am, 55:2, pp. 247-253 (February 1974).

  101. [PDF] D. L. Alspach, L. L. Scharf, and A. Abiri, "A Bayesian Solution to the Problem of State Estimation in an Unknown Noise Environment," Int J Control, 19:2, pp. 265-287 (February 1974).

  102. [PDF] L. L. Scharf and D. W. Lytle, "Stability of Parameter Estimates for a Gaussian Process," IEEE Trans Aerospace and Electronic Systems, AES-6, pp. 847-851 (November 1973).

  103. [PDF] R. D. Martin and L. L. Scharf, "Simulation of Processes with Non-Separable Covariances," IEEE Trans Autom Contr, AC-18:5, pp. 546-547 (October 1973).

  104. [PDF] L. L. Scharf, "State Model of a Pseudo-Innovations Process," IEEE Trans Autom Contr, AC-18:5, pp. 547-548 (October 1973).

  105. [PDF] L. L. Scharf, "Invariant Gauss-Gauss Detection," IEEE Trans Inform Th, IT-19:4, pp. 422-427 (July 1973).

  106. [PDF] L. L. Scharf and D. W. Lytle, "Signal Detection in Gaussian Noise of Unknown Level: An Invariance Application," IEEE Trans Inform Th, IT-17:4, pp. 404-411 (July 1971).

  107. [PDF] D. W. Lytle, P. H. Moose, and L. L. Scharf, "Comments on 'Nonparametric Detection'," Proc IEEE, 58:6, pp. 1018-1019 (June 1971).

  108. [PDF] L. L. Scharf and C. E. Schmid, "Testing for Isotropy," J Acoust Soc Am, 49:4, pp. 1092-1099 (April 1971).

  109. [PDF] L. L. Scharf, "On the Prewhitening Nature of Optimum Filters," Proc IEEE, 58:9, pp.1360-1361 (September 1970).

  110. [PDF] L. L. Scharf, "A Computer-Simulated Method of Phase-Plane Displacements," Trans ASME, J Basic Engr, 92:Series D, No. 2, pp. 233-237 (June 1970).

  111. [PDF] L. L. Scharf, W. P. Harthill, and P. H. Moose, "A Comparison of Expected Flight Times for Intercept and Pure Pursuit Missiles," IEEE Trans Aerospace and Electronic Systems, AES-5:4, pp. 672-673 (July 1969).

Conference Proceedings

  1. L.L. Scharf, E.K.P. Chong, L.T. McWhorter, and Z. Zhang,"Algebaic Equivalence of Block Conjugate Direction and Block Multistage Wiener Filters for Estimating Random Vectors," Lake Louise Workshop on The Future of Signal Processing in the 21st Century, Oct 5-10, 2003, Lake Louise, AL, Canada

  2. S. Kraut, L.L. Scharf, and R.W. Butler, "UMP Invariance in Adaptive Detection: Kernels that Preserve Monotone Likelihood Ratio," IEEE Workshop on Statistical Signal Processing, St. Louis, Oct 2003

  3. P.J. Schreier and L.L. Scharf, "Canonical Coordinates are the Right Cooordinate System for Quantizing Noisy Sources," IEEE Workshop on Statistical Signal Processing, St. Louis, Oct 2003 17

  4. P.J. Schreier and L.L. Scharf, "A unified approach to performance comparisons between linear and widely linear processing," IEEE Workshop on Statistical Signal Processing, St. Louis, Oct 2003

  5. L. L. Scharf, L. T. McWhorter, E. K. P. Chong, J. S. Goldstein, and M. D. Zoltowski, "Algebraic Equivalence of Conjugate Direction and Multistage Wiener Filters," 12th MIT Lincoln Labs Workshop on Adaptive Sensor and array Processing, Lexington, MA, Mar 11-13, 2003

  6. L. T. McWhorter, L. L. Scharf, "Matched Subspace Detectors for Stochastic Signals," 12th MIT Lincoln Labs Workshop on Adaptive Sensor and array Processing, Lexington, MA, Mar 11-13, 2003

  7. A. Pezeshki, M.R. Azimi-Sadjadi, and L.L. Scharf, "A Canonical Coordinate Decomposition Network, Joint Conference on Neural Networks, IJCNN 2003, Portland, OR, 2003

  8. A. Pezeshki, M.R. Azimi-Sadjadi, L.L. Scharf, and M. Robinson "A Canonical Correlation-Based Feature Extraction Method for Underwater Target Classification, Oceans 2002 MTS/IEEE Conference, Orlando, FL, Nov 2002

  9. L.L. Scharf, L.T. McWhorter, E.K.P. Chong, M.L. Zoltowski, and J.S. Goldstein,"The Exact Algebaic Equivalence of the Conjugate Gradient Wiener Filter and the Multistage Wiener Filter," 11th Annual MIT Lincoln Labs Workshop on Adaptive Sensor Array Processing, Lexington, MA, Mar, 2003

  10. L.T. McWhorter and L.L. Scharf, "Matched Subspace Detectors in the Stochastic Case," 11th Annual MIT Lincoln Labs Workshop on Adaptive Sensor Array Processing, Lexington, MA, Mar, 2003

  11. P.J. Schreier and L.L. Scharf, "The Karhunen-Loeve Expansion for Improper Complex Random Signals with Applications to Detection," IEEE ICASSP 2003, Hong Kong, April, 2003

  12. S. Kraut, L.L. Scharf, and R. Butler,"ACE is Uniformly Most Powerful Invariant," 36th Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA, Nov 4-7, 2002

  13. A.H. Hanssen and L.L. Scharf,"Polyspectra for Harmonizable Stochastic Processes," 36th Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA, Nov 4-7, 2002

  14. P. Schreier and L.L. Scharf,"Reducing Interference in Stochastic Time-Frequency Analysis without Losing Information," 36th Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA, Nov 4-7, 2002

  15. P. Schreier and L.L. Scharf,"Canonical Coordinates for Reduced-Rank Estimation of Improper Complex Random Vectors," Proc. IEEE International Conference on Acoust, Speech, Signal Proc, Orlando, FL, May 2002

  16. A.H. Hanssen and L.L. Scharf,"A Theory of Higher-Order Rihaczek Spectra," Proc. IEEE International Conference on Acoust, Speech, Signal Proc, vol 2, pp 1457-1460, Orlando, FL, May 2002

  17. L.L.Scharf, D.C. Farden, and Zhifei Fan, "Design Considerations for PAM and their Duals for OFDM, NORSIG, Nordic Signal Processing Conference, Tromso, Norway, Oct 4-6, 2002

  18. A. Hanssen and L.L. Scharf, "Polyspectra for Nonstationary Stochastic Processes," NORSIG, 5th Nordic Signal Processing Symposium, Tromso, Norway, Oct 4-6, 2002

  19. G. Rodriquez-Yam, R. Davis, and L.L. Scharf, "A Bayesian Model and Gibbs Sampler for Hyperspectral Imaging," IEEE Workshop on Sensor Arrays and Multichannel Signal Processing, Washington, DC, Aug 4-6, 2002

  20. P.J. Schreier and L.L. Scharf, "Canonical Coordinates for Reduced-Rank Estimation of Improper Complex Random Vectors," IEEE ICASSP 2002, Orlando, FL, May 13-17, 2002

  21. A. Hanssen and L.L. Scharf, "Theory of Higher Order Rihaczek Spectra," IEEE ICASSP 2002, Orlando, FL, May 13-17, 2002

  22. L.L. Scharf and M.L. McCloud, "Data-Adaptive and Reduced-Rank Detectors and Estimators for Radar, Sonar, and Data Commmunication," Joint U.S-Australian Conf on Defense Applications of Signal Processing, Adelaide, June 2002

  23. L.L. Scharf, S. Kraut, and L.T. McWhorter, "Capon redux: new formulas, geometries, and computational efficiencies," ASAP 2002, MIT Lincoln Labs, Mar 2002, Mar 12-14

  24. L.L. Scharf, B.J. Friedlander, P. Flandrin, and A. Hanssen, "The Hilbert Space Geometry of the Stochastic Rihazek Distribution," 35th Asilomar Conf Signals, System, and Computers, Pacific Grove, CA, Nov 2001

  25. P.J. Schreier and L.L. Scharf, "Low Rank Approximation of Complex Random Vectors," 35th Asilomar Conf Signals, System, and Computers, Pacific Grove, CA, Nov 2001

  26. M.L. McCloud and L.L. Scharf, "Noncoherent Multi-user detection with antenna arrays over fading channels," CISS 2001, Johns Hopkins, submitted Jan 2001

  27. L.L. Scharf and M.L. McCloud, "Detection and Estimation when Interference Dominates Noise," Proc 34th Asilomar Conf Signals, System, and Computers, Pacific Grove, CA, Nov 2000

  28. J. Gubner and L.L. Scharf, "Detection of Subspace Waveforms in Subspace Interference and Noise ", Proc ICASSP 2000, Istanbul, June 2000

  29. M. L. McCloud and L. L. Scharf, "MMSE Multiuser Detection for Noncoherant Non-Orthogonal Multiphase Modulatoions," Int. Symp. Inform. Th, Sorrento, Italy, June 22-40, 2000.

  30. S. Kraut and L. L., "Adaptive Estimators of Output SNR for Random Channels," Proc 34th Asilomar Conf Signals, System, and Computers, Pacific Grove, CA, Nov 1999

  31. S. Kraut and L. L. Scharf, "The Cosine GLRT: Comparison of the Scale-Invariant GLRT with the Kelly GLRT and the AMF," Proc Adaptive Sensor and Array Processing Workshop, Cambridge, MA (March 1999).

  32. S. Kraut and L. L. Scharf, "Matched and Adaptive Subspace Detectors," Proc 1999 National Radio Science Meeting, Boulder, CO (January 1999).

  33. M. McCloud and L. L. Scharf, "Interference Identification for Detection with Applications to Adaptive Beamforming," Proc 32nd Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1998).

  34. S. Kraut and L. L. Scharf, "Performance Convergence of the Adaptive Matched Filter," Proc 32nd Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1998).

  35. L. L. Scharf, B. Friedlander, and D. J. Thomson, "Covariant Estimators of Time-Frequency Descriptors for Nonstationary Random Processes," Proc 32nd Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1998).

  36. S. Kraut and L. L. Scharf, "The CFAR Adaptive Subspace Detector is a Scale-Invariant GLRT," Proc 9th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, Portland, OR (September 1998).

  37. S. Kraut and L. L. Scharf, "Performance Evaluation of Adaptive Subspace Detectors Based on Stochastic Representations," Proc 9th Biennial European Signal Processing Conf, EUSIPCO-98, Rhodes, Greece (September 1998).

  38. S. Kraut and L. L. Scharf, "Stochastic Representations for Higher-Rank Adaptive Subspace Detectors," Proc 8th IEEE Digital Signal Proc Workshop, IEEE DSP-98, Bryce Canyon, UT (August 1998).

  39. M. McCloud and L. L. Scharf, "For Spectrum Estimation, One Lag Window Equals a Few Data Windows," Proc 8th IEEE Digital Signal Proc Workshop, IEEE DSP-98, Bryce Canyon, UT (August 1998).

  40. L. L. Scharf, B. Friedlander, and C. T. Mullis, "Time-Varying Spectrum Estimators for Continuous-Time Signals," Proc ICASSP '98, Seattle (May 1998).

  41. N. Lee, J. Impagliazzo, and L. L. Scharf, "Adaptive Time-Frequency Subspace Detection in Subspace Interference," Proc 1998 Princeton-Johns Hopkins Conf on Information Sciences and Systems, Princeton, NJ (March 1998).

  42. M. McCloud and L. L. Scharf, "Lag-Windowed and Multiply-Windowed Spectrum Estimators are Roughly Equivalent," presented at the 1998 National Radio Science Meeting, Boulder, CO (January 1998).

  43. B. Friedlander and L. L. Scharf, "Time-Frequency Representations and their Structure,"Proc 1997 Workshop on Higher-Order Statistics, Banff, BC (1997).

  44. J. S. Goldstein, I. S. Reed, L. L. Scharf, and J. A. Tague, "A Low-Complexity Implementation of Adaptive Wiener Filters," Proc 31st Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1997).

  45. B. Friedlander and L. L. Scharf, "Properties of Time-Frequency Representations," Proc 31st Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1997).

  46. M. McCloud and L. L. Scharf, "Generalized Likelihood Detection on Multiple Access Channels," Proc 31st Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1997).

  47. S. Kraut, L. L. Scharf, and M. McCloud, "Distribution Results for Adaptive Method Matched Subspace Detectors," Proc 31st Annual Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1997).

  48. S. Kraut, L. T. McWhorter, and L. L. Scharf, "A Canonical Representation for Adaptive Matched Subspace Detectors," Proc 31st Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1997).

  49. L. L. Scharf and L. Todd McWhorter, "Matched and Adaptive Coherence Detectors for Radar, Sonar, and Communication," Proc DSTO/AFOSR Workshop on Defense Applications of Signal Processing, Victor Harbor, Australia (June 1997).

  50. M. McCloud, L. L. Scharf, and L. T. McWhorter, "Subspace Coherence for Detection in Multiuser Additive Noise Channels," Proc IEEE Signal Processing Advances in Wireless Communication, Paris (April 1997), pp. 225-228.

  51. L. L. Scharf and J. Thomas, "Least Squares Filters in Canonical Coordinates for Transform Coding, Filtering, and Quantizing," Proc IEEE Signal Processing Advances in Wireless Communication, Paris (April 1997).

  52. L. L. Scharf and L. T. McWhorter, "Theory and Application of Adaptive Coherence,"Proc ICASSP '97, Munich (April 1997).

  53. L. T. McWhorter and L. L. Scharf, "Adaptive Matched Subspace Detectors and Adaptive Coherence Estimators," Proc 30th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1996).

  54. L. T. McWhorter, L. L. Scharf, and L. J. Griffiths, "Adaptive Coherence Estimation for Radar Signal Processing," Proc 30th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1996).

  55. H. Guan, R. DeGroat, E. Dowling, D. Linebarger, and L. L. Scharf, "New Results on Reduced Rank and Polynomial Order Method," Proc 30th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1996).

  56. L. T. McWhorter and L. L. Scharf, "Adaptive Matched Subspace Detectors and Adaptive Coherence Estimators," Proc 30th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1996).

  57. J. T. Thomas and L. L. Scharf, "Canonical Correlations and Canonical Time Series," Proc ICASSP '96, Atlanta (May 1996).

  58. N. Ueng and L. L. Scharf, "Frames and Orthonormal Bases for Variable Windowed Fourier Transforms," Proc ICASSP '96, Atlanta (May 1996).

  59. N. Ueng and L. L. Scharf, "Frequency-Damping Resolution of the Unit Disc: A Wavelet Idea," Proc 29th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1995).

  60. N. Ueng and L. L. Scharf, "The Gamma Transform: A Local Time-Frequency Analysis Method," Proc 29th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (October 1995).

  61. L. L. Scharf, "Numerical Laplace Transform for Resolution of the Unit Disc," Proc IEEE Workshop on Underwater Acoustics, Kingston, RI (October 1995).

  62. J. K. Thomas and L. L. Scharf, "Data-Adaptive Wiener Filtering," Proc 1995 ICASSP, Detroit (May 1995).

  63. M. Spurbeck and L. L. Scharf, "Least Squares Filters for Approximating Perfect Reconstruction Filter Banks," Proc 28th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1994).

  64. L. T. McWhorter and L. L. Scharf, "Nonlinear Maximum Likelihood Estimation of AR Time Series," Proc 28th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1994).

  65. L. T. McWhorter and L. L. Scharf, "Multiwindow Estimators of Correlation," Proc 28th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1994).

  66. L. L. Scharf and L. T. McWhorter, "Quadratic Estimators of Correlation," Proc 7th IEEE Workshop on SSAP, Quebec (July 1994).

  67. M. Spurbeck and L. L. Scharf, "Least Squares Filter Design for Periodically Correlated Time Series," Proc 7th IEEE Workshop on SSAP, Quebec (July 1994).

  68. L. T. McWhorter and L. L. Scharf, "Quadratic Performance Bounds for Parametric Estimators," Proc 27th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1993).

  69. [PDF] L. L. Scharf and B. Friedlander, "Matched Subspace Detectors," Proc 27th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1993).

  70. J. Thomas, L. L. Scharf, and D. W. Tufts, "Probability of a Subspace Swap,"Proc 27th Annual Asilomar Conf on Signals, Systems, and Computers, Asilomar, CA (November 1993).

  71. L. L. Scharf and B. Friedlander, "Matched Subspace Detectors," Proc Underwater Acoustics Workshop, Kingston, RI (October 1993).

  72. M. Spurbeck and L. L. Scharf, "Causal Wiener Filtering of Periodically Correlated Sequences," Proc SIAM Conf on Linear Algebra, Signal Systems, and Controls, Seattle (August 1993).

  73. L. T. McWhorter and L. L. Scharf, "Variance Bounds for Modal Analysis," Proc SIAM Conf on Linear Algebra, Signal Systems, and Controls, Seattle (August 1993).

  74. M. P. Clark and L. L. Scharf, "Frequency-Wavenumber Spectrum Analysis," Proc 1992 Workshop on Statistical and Array Processing, Victoria, BC (October 1992).

  75. L. L. Scharf and T. McWhorter, "Geometry of the Cramer-Rao Bound," Proc 1992 Workshop on Statistical and Array Processing, Victoria, BC (October 1992).

  76. M. P. Clark and L. L. Scharf, "Efficient Frequency-Wavenumber Spectrum Estimation using Sliding Time-Division Windows," Proc 1992 Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1992).

  77. T. McWhorter and L. L. Scharf, "Cramer-Rao Bounds for Deterministic Modal Analysis,"1991 Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1991).

  78. M. P. Clark and L. L. Scharf, "Exact Maximum-Likelihood DOA Estimation Using Generalized IQML," 1991 Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1991).

  79. L. L. Scharf, "Keynote Speech," 1991 IEEE Workshop on Underwater Acoustic Signal Processing, Kingston, RI (October 1991).

  80. M. P. Clark and L. L. Scharf, "Maximum Likelihood Estimation of Spatial-Temporal Modes," 1991 European Workshop on SVD and Signal Processing, Leuven, Belgium (August 1991).

  81. M. P. Clark, C. T. Mullis, and L. L. Scharf, "Quadratic Estimators of the Frequency-Wavenumber Spectrum," Proc ICASSP 91, Toronto, Ont., (May 1991).

  82. L. Du and L. L. Scharf, "Wiener Filters for Interpolation and Extrapolation," Proc 24th Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1990).

  83. L. L. Scharf, The SVD and Reduced Rank Signal Processing," Proc 2nd Intl Workshop on SVD and Signal Processing, University of Rhode Island, Kingston (June 1990).

  84. R. T. Behrens and L. L. Scharf, "An Order Selection Rule for Rank Reduction in the Linear Statistical Model," Proc 1990 IEEE Int Symp Infor Th, San Diego, CA (January 1990).

  85. L. Du and L. L. Scharf, "Maximum Likelihood and Maximum Entropy Spectrum," Proc National Radio Science Meeting, Boulder, CO (January 1990).

  86. A. Thorpe and L. L. Scharf, "Reduced Rank Methods for Solving Least Squares Problems," Proc National Radio Science Meeting, Boulder, CO (January 1990).

  87. W. P. Burleson and L. L. Scharf, "Input/Output Complexity of Bit-Level VLSI Array Architectures," Proc 23rd Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1989).

  88. A. Thorpe and L. L. Scharf, "Reduced Rank Methods for Solving Least Squares Problems," Proc 23rd Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA (November 1989).

  89. L. L. Scharf, "Rank Reduction and Order Selection in the Linear Statistical Model," Research Seminar, Department of Statistics, Colorado State University, Fort Collins, CO (November 1989).

  90. S. D. Voran and L. L. Scharf, "Rank Reduction and Fixed Point Quantization for Optimum Approximation of Projection Operators," Proc Optics '89, Optical Society of America, Orlando, FL (October 1989).

  91. L. L. Scharf, "Rank Reduction in Underdetermined and Overdetermined Least Squares Problems," Proc ASSP Workshop on Underwater Acoustics, University of Rhode Island (October 1989).

  92. J. F. Hauer, C. J. Demeure, and L. L. Scharf, "Initial Results in Prony Analysis of Power System Response Signals," Proc IEEE PES 1989 Summer Meeting, Long Beach, CA (July 1989).

  93. L. L. Scharf, "Signal Processing in the Linear Statistical Model," Proc US West Symp on Visual Image Processing and Transmission, Englewood, CO (June 1989).

  94. W. P. Burleson and L. L. Scharf, "VLSI Design of Inner-Product Computers Using Distributed Arithmetic," Proc 1989 IEEE Int Symp on Circuits and Systems, Portland, OR (May 1989).

  95. C. J. Demeure and L. L. Scharf, "Fast Algorithms to QR Factor Circulant Matrices," Proc IEEE Int Conf on ASSP, Glasgow, Scotland (May 1989).

  96. C. J. Demeure and L. L. Scharf, "Fast Least Squares Solution of Vandermonde Systems of Equations," Proc IEEE Int Conf on ASSP, Glasgow, Scotland (May 1989).

  97. L. Du and L. L. Scharf, "Maximum Likelihood Estimation of Power Spectra from Unequally Samples Data," Proc National Radio Science Meeting, Boulder, CO (January 1989).

  98. R. T. Behrens and L. L. Scharf, "Parameter Estimation in the Presence of Low Rank Noise," Proceedings of the 22nd Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1988).

  99. B. D. Van Veen and L. L. Scharf, "Spectrum Analysis Using Low-Rank Models and Structured Covariance Matrices," Proceedings of EUSIPCO-88, Grenoble, France (September 1988).

  100. L. L. Scharf, "Signal Processing in the Linear Statistical Model," Proceedings of the NATO Underwater Acoustic Data Processing Conference, Kingston, Ontario (July 1988), invited presentation, and Proceedings of the IEEE ASSP 4th Workshop on Spectrum Estimation, Minneapolis, MN (August 1988), invited presentation.

  101. C. J. Demeure and L. L. Scharf, "A Procedure for Fast QR Factorization of Structured Matrices," Proceedings of the Third SIAM Conference on Applied Linear Algebra, Madison, WI (May 1988).

  102. W. P. Burleson and L. L. Scharf, "A VLSI Implementation of a Cellular Rotator Array," Proceedings of the Custom Integrated Circuit Conference, Rochester, NY (May 1988).

  103. C. P. Rialan and L. L. Scharf, "Finite Precision Analysis of the Lattice and the Schur Algorithms for the Autocorrelation Method of Linear Prediction," Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, New York, NY (April 1988).

  104. C. J. Demeure and L. L. Scharf, "True Lattice Algorithms for Square Root Solution of Least Squares Linear Prediction Problems," Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, New York, NY (April 1988).

  105. L. L. Scharf and L. Du, "Components of Variance Interpretation of Spectrum Estimation," Proceedings of the National Radio Science Meeting, Boulder, CO (January 1988).

  106. C. J. Demeure and L. L. Scharf, "Noncausal Linear Statistical Models and Related Algorithms," Proceedings of the 21st Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1987).

  107. C. P. Rialan and L. L. Scharf, "Finite Precision Analysis of the Lattice and Schur Algorithms for the Autocorrelation Method of Linear Prediction," Proceedings of the 21st Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1987).

  108. L. L. Scharf, P. Mathys, and R. T. Behrens, "Rank Reduction for Decoding Linear Block-Codes Over the Complex Field," Proceedings of the 21st Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1987).

  109. C. J. Demeure and L. L. Scharf, "Vector Algorithms for Computing QR and Cholesky Factors of Close-to-Toeplitz Matrices," ICASSP87 Conference Proceedings, Dallas, TX (April 1987).

  110. C. P. Rialan and L. L. Scharf, "Fast Algorithms for QR and Cholesky Factors of Toeplitz Operators," ICASSP87 Conference Proceedings, Dallas, TX (April 1987).

  111. P. J. Tourtier and L. L. Scharf, "Maximum Likelihood Identification of Structured Correlation Matrices for Estimation of Power Spectra at Arbitrary Resolutions," ICASSP87 Conference Proceedings, Dallas, TX (April 1987).

  112. P. J. Tourtier and L. L. Scharf, "Maximum Likelihood Identification of Structured Correlation Matrices for Spectrum Analysis," Proceedings of the 20th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1986).

  113. C. P. Rialan and L. L. Scharf, "Vector and Cellular Pipelines for Implementing Projection Operators," Proceedings of the 20th Asilomar Annual Conference on Signals, Systems, and Computers, Pacific Grove, CA (November 1986), invited paper.

  114. L. Scharf, "Rank Reduction and Order Selection for Parametric Spectrum Models," Proceedings of the Third ASSP Workshop on Spectrum Estimation and Modeling, Boston, MA (November 1986).

  115. C. P. Rialan and L. L. Scharf, "Cellular Architectures for Implementing Projection Operators," Proceedings of the 1986 IEEE Academia Sinica Workshop on Acoustics, Speech, and Signal Processing, Beijing, China (April 1986).

  116. S. Marshall, R. Chapman, T. S. Durrani, and L. L. Scharf, "Contour Coding of Images," Proceedings of the 1986 ICASSP, Tokyo, Japan (April 1986).

  117. W. Bliss, J. Girard, J. Avery, M. R. Lightner, and L. Scharf, "A Modular Architecture for Dynamic Programming and Maximum Likelihood Sequence Estimation," Proceedings of the 1986 ICASSP, Tokyo, Japan (April 1986).

  118. L. L. Scharf and D. W. Tufts, "Rank Reduction in Least Squares Modeling of Deterministic and Stochastic Sequences," Proceedings of the Nineteenth Conference on CDC, Tampa, FL (December 1985).

  119. C. T. Mullis and L. L. Scharf, "Internal Projections for Rank Reduction in Linear Dynamical Systems," Proceedings of the 19th Asilomar Conference, Pacific Grove, CA (November 1985).

  120. L. L. Scharf and D. W. Tufts, "Rank Reduction for Signal Modeling and Parameter Estimation," Proceedings of the 19th Asilomar Conference, Pacific Grove, CA (November 1985).

  121. C. J. Demeure and L. L. Scharf, "Vectorizing the Computation of Reflection Coefficients and Kalman Gains from Stationary Correlations," Proceedings of the Second SIAM Conference on Applied Linear Algebra, Raleigh, NC (May 1985).

  122. S. M. Kay and L. L. Scharf, "Invariant Detection of Transient ARMA Signals with Unknown Initial Conditions," Proceedings of the IEEE Conference on Acoustics, Speech, and Signal Processing, San Diego, CA (March 1984).

  123. L. L. Scharf and S. Sigurdsson, "Fixed Point Implementations of Fast Kalman Algorithms," Proceedings of the 1983 IEEE Conference on Decision and Control, San Antonio, TX (December 1983).

  124. D. W. Tufts, F. Giannella, I. Kirsteins, and L. L. Scharf, "Cramer-Rao Bounds on the Accuracy of Autoregressive Parameter Estimators," Proceedings of the IEEE Second Workshop on Spectrum Analysis, Tampa, FL (November 1983).

  125. D. W. Tufts and L. L. Scharf, "Linear Prediction Techniques for Exponential Model Fitting in Deterministic and Stochastic Signal Models," Proceedings of the IEEE International Symposium on Information Theory, St. Jovite, Quebec, Canada (September 1983) and Proceedings of the International Conference on DSP, Florence, Italy (September 1983).

  126. L. L. Scharf and S. Sigurdsson, "Fast Kalman Filtering for ARMA Processes: Fixed Point Implementation on a 16-bit Microprocessor," Proceedings of the ISMM International Symposium, Mini and Microcomputers and their Applications, Cambridge, MA (May 1982).

  127. L. L. Scharf, G. Lee, and G. Fetzer, "Dynamic Programming Algorithm for Event Time Estimation in ARMA Models," Proceedings of the Fifteenth Asilomar Conference on Circuits, Systems, and Computers, Pacific Grove, CA (June 1982).

  128. L. L. Scharf, C. J. Gueguen, J. P. Dugre, and N. Moreau, "Linear Transformations and Parametric Spectrum Analysis," Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, Paris, France (May 1982).

  129. J. P. Dugre, C. J. Gueguen, N. Moreau, and L. L. Scharf, "Topics in Parametric Spectrum Analysis: The ARMA Case," Proceedings of the JOA-UAG Conference on Spectral Analysis and Its Application to Underwater Acoustics, London, England (April 1982).

  130. J. P. Dugre, L. L. Scharf, and C. J. Gueguen, "Exact Likelihood for Stationary Vector Autoregressive Moving Average Processes," Proceedings of the Workshop on Fast Algorithms in Linear Systems, Aussois, France (September 1981).

  131. L. L. Scharf, C. J. Gueguen, and J. P. Dugre, "Parametric Signal Modeling: A Signal Processing Perspective," Proceedings of the First IEEE Workshop on Spectrum Analysis, Hamilton, Ontario, Canada (August 1981).

  132. L. L. Scharf and G. K. F. Lee, "Time Delay Estimation Using Dynamic Programming,"Proceedings of the Mini and Microprocessing Conference, San Francisco, CA (May 1981).

  133. L. L. Scharf, A. A. Beex, and T. von Reyn, "Modal Decomposition of Covariance Sequences for Parametric Spectrum Modeling," Proceedings of the 1981 International Conference on Acoustics, Speech, and Signal Processing, Atlanta, GA (March 1981).

  134. C. J. Gueguen and L. L. Scharf, "Exact Maximum Likelihood Identification of ARMA Models: A Signal Processing Perspective," Proceedings of EUSIPCO-80, European 27 Signal Processing Conference, Lausanne, Switzerland (September 1980), invited paper.

  135. L. L. Scharf, "Dynamic Programming for Phase and Frequency Tracking," Conference Proceedings of the NATO Advanced Study Institute, Copenhagen, Denmark (August 1980), invited paper.

  136. A. L. Beex and L. L. Scharf, "Covariance Sequence Approximation for Recursive Digital Filter Design," Proceedings of the 1980 ICASSP, Denver, CO (April 1980).

  137. J. P. Dugre, L. L. Scharf, and A. A. Beex, "A Note on the Measurement of Spectral Flatness and the Calculation of Prediction Error Variances," Proceedings of the 1980 ICASSP, Denver, CO (April 1980).

  138. L. L. Scharf and H. Elliott, "A Random Sampler of Dynamic Programming Applications in Signal Processing and Control," Proceedings of the Thirteenth Asilomar Conference on Circuits, Systems, and Computers, Monterey, CA (November 1979), invited paper.

  139. L. L. Scharf and O. Macchi, "Phase Sequence Estimation and Coherent Data Transmission," Proc. Septieme Coloque sur le Traitment du Signal et Ses Applications, Nice, France (May 1979).

  140. L. L. Scharf, "A Viterbi Algorithm for Modulo-2? Phase Tracking in Coherent Data Communication Systems," Proceedings of the 1979 Conference on Information Sciences and Systems, Baltimore, MD (March 1979).

  141. L. L. Scharf and O. Macchi, "Phase and Symbol Sequence Decoding in Random Walk Phase Channels," Proceedings of the Canadian Communications and Power Conference, Montreal, Quebec, Canada (October 1978).

  142. O. Macchi and L. L. Scharf, "A Viterbi Algorithm for Phase-Symbol Sequence Estimation on Random Walk and Sine Jitter Channels," Proceedings of the International Conference on Signal Processing, Florence, Italy (September 1978).

  143. L. L. Scharf, M. Wells, C. B. Winn, and G. Fichtl, "The Simulation of Nonhomogeneous Atmospheric Gust and Shear Fields," Proceedings of the Third Symposium on Atmospheric Turbulence, Diffusion, and Air Quality, Raleigh, NC (October 1976).

  144. D. L. Alspach and L. L. Scharf, "Nonlinear State Estimation in Observation Noise of Unknown Covariance," Convention Record for the 1976 JACC, Lafayette, IN (July 1976).

  145. D. C. Farden and L. L. Scharf, "Convergence Results for Adaptive Filtering with Correlated Data," Proceedings of the 1976 IEEE International Symposium on Information Theory, Ronneby, Sweden (June 1976).

  146. L. L. Scharf and J. Perl, "Covariance-Invariant Signal Processing," Proceedings of the 1976 International Conference on Acoustics, Speech, and Signal Processing, Philadelphia, PA (April 1976).

  147. L. L. Scharf, M. Wells, C. B. Winn, and W. C. Cliff, "The Simulation of Atmospheric Turbulence for Space Shuttle Response Studies," Proceedings of the Ninth HawaiiInternational Conference on System Science, Honolulu, HI (January 1976).

  148. L. L. Scharf and D. C. Farden, "Optimum and Adaptive Array Processing in Frequency-Wavenumber Space," Proceedings of the 1974 IEEE Decision and Control Conference, Phoenix, AZ (November 1974) and Proceedings of the USAG/NUSC Workshop, Multidimensional Spectral Analysis of Acoustic Fields, Woods Hole, MA (October 1973).

  149. L. L. Scharf and D. C. Farden, "Time Domain Optimum and Adaptive Array Processing,"Proceedings of the NCSL/ONR Workshop, Multiple Time Series Analysis, Panama City, FL (June 1973).

  150. L. L. Scharf, "On Stochastic Approximation and an Adaptive Kalman Filter," Proceedings of the 1972 IEEE Conference on Decision and Control, New Orleans, LA (December 1972).

  151. L. L. Scharf and R. D. Martin, "Shaping Filter Realizations for a Class of Non-Separable Random Processes," Proceedings of the Sixth Annual Princeton Conference on Information and System Sciences, Princeton, NJ (March 1972).

  152. L. L. Scharf, "A Pseudo-Innovations Process and Its Importance in Adaptive Kalman Filtering,"Proceedings of the Fifth Hawaii International Conference on System Sciences, Honolulu, HI (January 1972).

  153. L. L. Scharf, "On a Spectral Estimator-Correlator and an Approximate Theory of Invariant Gauss-Gauss Detection and Classification," Proceedings of the Fifth Hawaii International Conference on System Sciences, Honolulu, HI (January 1972).

  154. L. L. Scharf and W. P. Harthill, "Signal Design for Reverberant Acoustic Channels,"Proceedings of the 82nd Meeting of the Acoustical Society of America, Denver, CO (October 1971).

  155. L. L. Scharf and D. W. Lytle, "On the Stability of Level Estimates for Gaussian Noise,"Proceedings of the Fifth Annual Princeton Conference on Information and System Sciences, Princeton, NJ (March 1971).

  156. L. L. Scharf, "A Computer-Simulated Method of Phase-Plane Displacements," Proceedings of the 90th Winter Annual Meeting of the ASME, Los Angeles, CA (November 1969).

  157. L. L. Scharf, "Electrical Engineering Education: A Student's View," Loew Hall Dedication, The Trend in Engineering, Seattle, WA (May 1969).

  158. L. L. Scharf and C. E. Schmid, "Testing for Isotropy," Proceedings of the 78th Meeting of the Acoustical Society of America, San Diego, CA (November 1967).